KNAUF RES COTTRELL has a total of 19 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Germany, South Africa and Denmark. Its main competitors in its focus markets chemical engineering, materials and metallurgy and measurement are SEAILLES JEAN CHARLES, YUNNAN WENSHAN ALUMINUM CO LTD and CARBON CYCLE LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 8 | |
#2 | South Africa | 4 | |
#3 | Denmark | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | German Democratic Republic | 1 | |
#6 | Netherlands | 1 | |
#7 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Materials and metallurgy | |
#3 | Measurement |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Rare-earth metal compounds | |
#3 | Analysing materials | |
#4 | Measuring force, work and fluid pressure | |
#5 | Measuring mechanical vibrations |
# | Name | Total Patents |
---|---|---|
#1 | Hueller Rolf | 5 |
#2 | Hueller Rolf Dipl Chem Dr | 4 |
#3 | Rolf Hueller | 4 |
#4 | Knuelle Helmut | 3 |
#5 | Gutmayer Harald | 3 |
#6 | Scherer Hans-Joachim | 2 |
#7 | Helmut Kneulle | 2 |
#8 | Wirsching Franz Dipl Chem Dr | 2 |
#9 | Deuster Eckart Von Dipl Chem D | 2 |
#10 | Harald Gutmayer | 2 |
Publication | Filing date | Title |
---|---|---|
DE3610739A1 | METHOD AND DEVICE FOR MEASURING PARAMETERS IN SUSPENSIONS | |
DE3607191A1 | METHOD FOR REDUCING CHLORIDE EXPOSURE IN WET FLUE GAS DESULFURATION PLANTS | |
DE3607192A1 | METHOD FOR REGULATING THE WATER BUDGET OF WET FLUE GAS DESULFURATION PLANTS | |
DE3503884A1 | Aeration apparatus and use thereof | |
DE3441442A1 | METHOD FOR IMPLEMENTING GAS WITH SUSPENSIONS | |
DE3437965A1 | METHOD AND DEVICE FOR SEPARATING SO (DOWN ARROW) 3 (DOWN ARROW), SULFURIC ACID AND SULFURIC ACID LEAVES FROM SMOKE GASES | |
DE3205636A1 | Process for treating waste waters from flue gas desulphurisation | |
DE3110974A1 | Process for the preparation of spherical calcium sulphate dihydrate grains of uniform size |